fixed failing test fixture

Author: carlosrivera

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@synx-ai/oas3-mdx",
-  "version": "0.3.8",
+  "version": "0.3.9",
   "description": "Convert OpenAPI spec to Markdown files.",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

tests/index.test.ts

@@ -45,7 +45,7 @@ describe("convert()", () => {
 
   // this will test a file load from web, also the format is YAML instead JSON, and will create examples
   it("should execute from url", () => {
-    return expect(convert(urlThatExists, { outPath: "./build", snippetTargets: ["node", "python"] })).rejects.toBeDefined();
+    return expect(convert(urlThatExists, { outPath: "./build", snippetTargets: ["node", "python"] })).resolves.toBeUndefined();
   });
 
   // this will fail to load a file from web